{"id":246401,"date":"2023-02-06T06:00:23","date_gmt":"2023-02-05T22:00:23","guid":{"rendered":"\/\/m.iemloyee.com\/?p=246401"},"modified":"2023-02-03T17:06:49","modified_gmt":"2023-02-03T09:06:49","slug":"nature-energy%ef%bc%9a%e5%8e%9f%e4%bd%8d%e7%ba%a2%e5%a4%96%e5%85%89%e7%ba%a4%e5%85%89%e8%b0%b1%e7%9b%91%e6%b5%8b%e5%95%86%e7%94%a8nali%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e5%8c%96%e5%ad%a6%e6%bc%94","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=246401","title":{"rendered":"Nature Energy\uff1a\u539f\u4f4d\u7ea2\u5916\u5149\u7ea4\u5149\u8c31\u76d1\u6d4b\u5546\u7528Na(Li)\u79bb\u5b50\u7535\u6c60\u5316\u5b66\u6f14\u5316\u8fc7\u7a0b"},"content":{"rendered":"

\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n

\u63d0\u9ad8\u7535\u6c60\u6027\u80fd\u3001\u6210\u672c\u3001\u5bff\u547d\u548c\u5b89\u5168\u6027\u7b49\u8d28\u91cf\u7279\u6027\u662f\u7535\u6c60\u7684\u672a\u6765\u53d1\u5c55\u65b9\u5411\u3002\u7531\u4e8e\u5316\u5b66\u548c\u7535\u5316\u5b66\u53cd\u5e94\u662f\u52a8\u6001\u8fc7\u7a0b\uff0c\u7535\u6c60\u6027\u80fd\u4f1a\u53d7\u5230\u8bf8\u591a\u76f8\u5173\u53c2\u6570\u53d8\u5316\u7684\u5f71\u54cd\uff0c\u4f8b\u5982\uff0c\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762(SEI)\u7684\u5f62\u6210\uff0c\u5f71\u54cd\u7740\u7535\u6c60\u7684\u5bff\u547d\u3002\u56e0\u6b64\uff0c\u76d1\u6d4b\u7535\u89e3\u8d28\u5206\u89e3\u548cSEI\u6f14\u5316\u5bf9\u7406\u89e3\u548c\u63a7\u5236\u7535\u6c60\u5bff\u547d\u548c\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u3002\u867d\u7136\u6838\u78c1\u5171\u632f(NMR)\u3001\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u3001\u7ea2\u5916(IR)\u6216\u7535\u5b50\u987a\u78c1\u5171\u632f\u7b49\u52a8\u6001\u73b0\u573a\u539f\u4f4d\uff08operando\uff09\u6280\u672f\u662f\u5fae\u89c2\u5c3a\u5ea6\u5f3a\u6709\u529b\u7684\u68c0\u6d4b\u5de5\u5177\uff0c\u4f46\u5b83\u4eec\u5e76\u4e0d\u5bb9\u6613\u5b9e\u73b0\u5546\u4e1a\u5316\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5149\u5b66\u4f20\u611f\u7b49\u901a\u8fc7\u76f4\u63a5\u5728\u7535\u6c60\u5185\u653e\u7f6e\u4f20\u611f\u5668\u8fdb\u884c\u5b9e\u65f6\u8868\u5f81\u7684\u975e\u7834\u574f\u6027\u8bca\u65ad\u6280\u672f\u53d7\u5230\u5173\u6ce8\u3002\u4f7f\u7528\u5149\u7ea4\u5e03\u62c9\u683c\u5149\u6805(FBG)\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u6d4b\u91cf\u8bb8\u591a\u4e0e\u7535\u6c60\u7535\u5316\u5b66\u53cd\u5e94\u72b6\u6001\u76f8\u5173\u8054\u7684\u53c2\u6570\uff0c\u5982\u6e29\u5ea6(T)\u3001\u538b\u529b(P)\u548c\u5e94\u53d8(\u03b5)\u3002<\/p>\n

\u4e4b\u524d\u7684\u7814\u7a76\u5229\u7528\u591a\u4e2a\u4f20\u611f\u5668\uff0c\u6210\u529f\u5730\u8ddf\u8e2a\u4e86\u4e0eSEI\u5f62\u6210\u6709\u5173\u7684\u70ed\u91cf\u56fe\u53ca\u5176\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684\u52a8\u6001\u6f14\u53d8\u8fc7\u7a0b\uff0c\u4f46\u8fd9\u6837\u7684\u65b9\u6cd5\u4e0d\u9002\u5408\u6355\u6349\u53d1\u751f\u5728\u7535\u6c60\u7ec4\u4ef6\u4e2d\u7684\u5206\u5b50\u7ea7\u7684\u6570\u636e\uff0c\u4ee5\u53caSEI\u5f62\u6210\u80cc\u540e\u7684\u7ea7\u8054\u53cd\u5e94\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u4f7f\u7528\u4e86\u503e\u659c\u5149\u7ea4\u5149\u6805\u4f20\u611f\u5668\u6765\u63d0\u4f9b\u5176\u4ed6\u53ef\u89c2\u6d4b\u6570\u636e(\u6298\u5c04\u7387\u548c\u6d51\u6d4a\u5ea6)\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u4f20\u611f\u5668\u4ecd\u7136\u4e0d\u80fd\u8bc6\u522b\u5355\u4e2a\u5206\u5b50\u5143\u7d20\u3002<\/p>\n

\u53d7\u5230\u5149\u8c31\u5b66\u9886\u57df\u7684\u542f\u53d1\uff0c\u7814\u7a76\u8005\u4f7f\u7528\u7d2b\u5916-\u53ef\u89c1\u5149\u3001\u7ea2\u5916\u548c\u62c9\u66fc\u6d3b\u6027\u8303\u56f4\u8fdb\u884c\u5316\u5b66\u68c0\u6d4b\u6765\u8fdb\u4e00\u6b65\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002\u7136\u800c\uff0c\u8fd9\u4e00\u65b9\u6cd5\u4f9d\u8d56\u4e8e\u5916\u90e8\u7cfb\u7edf(\u4f8b\u5982\uff0c\u6cf5\u548c\u7ba1\u9053)\uff0c\u59a8\u788d\u4e86\u5bf9\u7535\u6781\u6750\u6599\u53d8\u5316\u7684\u8fde\u7eed\u76d1\u6d4b\u548c\u8ddf\u8e2a\u3002\u672c\u6587\u4f7f\u7528\u7684\u57fa\u4e8e\u5149\u7ea4\u7684\u7ea2\u5916\u5149\u8c31\u5728\u533b\u5b66\u9886\u57df\u7684\u4f7f\u7528\u5df2\u5341\u5206\u6210\u719f\uff0c\u8be5\u65b9\u6cd5\u53ef\u4ee5\u901a\u8fc7\u68c0\u6d4b\u7279\u5b9a\u5206\u5b50\u6765\u68c0\u6d4b\u548c\u8ddf\u8e2a\u4e25\u91cd\u7684\u809d\u810f\u75be\u75c5\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u4ece\u672a\u7528\u4e8e\u7535\u6c60\u7535\u89e3\u8d28\u6216\u7535\u6781\u3002<\/p>\n

\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n

\u6cd5\u56fd\u6cd5\u5170\u897f\u516c\u5b66\u9662Jean-Marie Tarascon\u6559\u6388\u56e2\u961f\u62a5\u9053\u4e86\u4e00\u79cd\u65b0\u7684\u7535\u6c60\u76d1\u6d4b\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f7f\u7528operando\u7ea2\u5916\u7ea4\u7ef4\u500f\u901d\u6ce2\u5149\u8c31(FEWS)\u6765\u76d1\u6d4b\u5546\u752818650 Na\u79bb\u5b50\u7535\u6c60\u548cswagelok\u578bLi(Na)\u79bb\u5b50\u7535\u6c60\u7684\u7535\u89e3\u6db2\u6f14\u53d8\u8fc7\u7a0b\u3002\u7531\u4e8e\u5e38\u7528\u7684\u4e8c\u6c27\u5316\u7845(SiO2<\/sub>)\u5149\u7ea4\u88ab\u9650\u5236\u57280.8\u81f32\u5fae\u7c73\u7684\u4f20\u8f93\u533a\u57df\uff0c\u672c\u7814\u7a76\u6539\u4e3a\u4f7f\u7528\u786b\u5316\u7269\u73bb\u7483\u7ea4\u7ef4\uff0c\u5176\u4f20\u8f93\u8303\u56f4\u4e3a3\u81f313 \u03bcm\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u63d0\u4f9bSEI\u751f\u957f\u6b65\u9aa4\u6240\u6d89\u53ca\u7684\u6570\u636e\uff0c\u4ee5\u53ca\u8ddf\u8e2a\u5faa\u73af\u65f6\u7684Li(Na)\u542b\u91cf\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cUnlocking cell chemistry evolution with\u00a0 operando fibre optic infrared spectroscopy\u00a0 in commercial Na(Li)-ion batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aNature Energy<\/em>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u6838\u5fc3\u521b\u65b0<\/strong><\/p>\n

\u62a5\u9053\u4e86\u4e00\u79cd\u65b0\u7684\u7535\u6c60\u76d1\u6d4b\u65b9\u6cd5\uff0c\u4f7f\u7528operando\u7ea2\u5916\u5149\u7ea4\u500f\u901d\u6ce2\u5149\u8c31\u6765\u76d1\u6d4b18650\u94a0\u79bb\u5b50\u548c\u9502\u79bb\u5b50\u7535\u6c60\u5728\u771f\u5b9e\u5de5\u4f5c\u6761\u4ef6\u4e0b\u7684\u7535\u89e3\u8d28\u6f14\u53d8\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u8bc6\u522b\u5316\u5b66\u7269\u8d28\uff0c\u63ed\u793a\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7535\u89e3\u8d28\u548c\u6dfb\u52a0\u5242\u7684\u5206\u89e3\u673a\u5236\uff0c\u4ece\u800c\u4e3a\u56fa\u4f53-\u7535\u89e3\u8d28\u754c\u9762\u76f8\u7684\u751f\u957f\u548c\u6027\u8d28\u3001\u6eb6\u5242\u5316\u52a8\u529b\u5b66\u53ca\u5176\u590d\u6742\u7684\u76f8\u4e92\u5173\u7cfb\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u89c1\u89e3\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u76f4\u63a5\u5c06\u7ea4\u7ef4\u5d4c\u5165\u7535\u6781\u6750\u6599\u4e2d\uff0c\u7814\u7a76\u8005\u89c2\u5bdf\u5230\u4e86\u6750\u6599\u7ed3\u6784\u7684\u6f14\u53d8\u548c\u5faa\u73af\u65f6Na(Li)\u542b\u91cf\u7684\u53d8\u5316\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e3a\u7406\u89e3\u6bcf\u4e2a\u5173\u952e\u7535\u6c60\u7ec4\u4ef6\u4e2d\u53d1\u751f\u7684\u4e0d\u900f\u660e\u5316\u5b66\u73b0\u8c61\u63d0\u4f9b\u4e86\u5e2e\u52a9\u3002<\/p>\n

\u56db\u3001\u6570\u636e\u6982\u89c8<\/strong><\/p>\n

 <\/p>\n

\"\"<\/strong>\u56fe1 \u5c06\u786b\u5316\u7269\u7ea4\u7ef4\u96c6\u6210\u5230\u7535\u6c60\u4e2d\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a, 830 ~ 5000 cm–<\/sup>1<\/sup>\u8303\u56f4\u5185\u7684\u4e2d\u7ea2\u5916\u5149\u901a\u8fc7TAS\u7ea4\u7ef4\u82af(\u7ea4\u7ef4\u76f4\u5f84d = 150\u00b5m)\u7684\u5185\u90e8\u53cd\u5c04\u4f20\u64ad\u793a\u610f\u56fe\u3002b\uff0c\u7528\u4e8eoperando\u6d4b\u91cf\u7684\u53cc\u7535\u6781Swagelok\u7535\u6c60\u3002\u8be5\u7535\u6c60\u5df2\u94bb\u6709\u4e24\u4e2a\u5b54\uff0c\u4ee5\u65b9\u4fbf\u7ea4\u7ef4\u5d4c\u5165\u3002c\uff0c\u7528\u4e8e\u83b7\u53d6\u53c2\u8003\u5149\u8c31\u7684\u6539\u8fdb\u53cc\u7535\u6781Swagelok\u7535\u6c60\u3002<\/p>\n

\"\"<\/strong>\u56fe2 IR-FEWS\u5b9e\u65f6\u6d4b\u91cf\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a, IR-FEWS\u5438\u6536\u5149\u8c31\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb\u3002b\uff0c\u5b9e\u9a8c\u4e2d\u6ce8\u5165\u4e0d\u540c\u6eb6\u6db2\u7684(ATR)\u5438\u5149\u5ea6\u8c31\u3002<\/p>\n

\"\"<\/strong><\/p>\n

\u56fe3 18650\u7535\u6c60\u4e2d\u7684NaPF6<\/sub>\/DMC\u5206\u89e3\u7684Operando IR-FEWS\u6d4b\u91cf\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a\uff0c\u4f7f\u7528NaPF6<\/sub>\/DMC\u7535\u89e3\u8d28\u7684NVPF\/HC 18650\u7535\u6c60\u5728C\/20\u4e0b\u9996\u6b21\u5145\u7535(\u84dd\u8272)\u548c\u653e\u7535(\u7ea2\u8272)\u65f6\u7684\u7535\u538b(\u4e0a)\u548c\u6e29\u5ea6\u53d8\u5316(\u4e0b)\u3002b, IR-FEWS operando\u5438\u5149\u5ea6\u8c31\u7684\u6ce2\u6570\u4e0e\u5bb9\u91cf\u7b49\u9ad8\u7ebf\u56fe\u3002c\uff0c\u7b2c\u4e00\u6b21\u5145\u7535\u65f6\u91c7\u96c6\u7684Operando IR-FEWS\u5149\u8c31\uff0c\u5149\u8c31\u989c\u8272\u4ece\u7535\u8377\u65f6\u7684\u84dd\u8272\u5230\u653e\u7535\u65f6\u7684\u7ea2\u8272\u53d8\u5316\u3002\u5728\u5f00\u8def\u7535\u538b(OCV)\u671f\u95f4\u6536\u96c6\u7684\u5149\u8c31\u663e\u793a\u4e3a\u7070\u8272\u3002d, A(t)-A(t0<\/sub>)\u76f8\u5bf9\u5438\u5149\u5ea6\u5728\u5145\u7535(\u5e95\u90e8\uff0c\u84dd\u8272)\u548c\u653e\u7535(\u9876\u90e8\uff0c\u7ea2\u8272)\u8fc7\u7a0b\u4e2d\u7684\u6f14\u53d8\u3002e, A(t)-A(t0<\/sub>)\u76f8\u5bf9\u5438\u5149\u5ea6\u5728\u9996\u6b21\u5145\u7535\u65f6\u7684\u6f14\u53d8\u3002<\/p>\n

\"\"<\/strong><\/p>\n

\u56fe4<\/strong> 18650<\/strong>\u7535\u6c60\u4e2d\u7684<\/strong>NaPF6<\/sub>EC\/DMC<\/strong>\u5206\u89e3\u7684Operando IR-FEWS\u6d4b\u91cf\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a\uff0c\u5e26FBG\u4f20\u611f\u5668\u548cTAS\u5149\u7ea4\u7684\u7535\u6c60\u793a\u610f\u56fe\u3002NVPF\/HC 18650\u7535\u6c60\u4e0eNaPF6<\/sub>\u5728EC\/DMC\u7535\u89e3\u8d28\u4e2dC\/5\u7684\u9996\u6b21\u5145\u7535(\u84dd\u8272)\u548c\u653e\u7535(\u7ea2\u8272)\u671f\u95f4\u7684\u7535\u538b(\u4e0a)\u548c\u6e29\u5ea6\u53d8\u5316(\u4e0b)\u3002b\uff0c\u6ce2\u6570\u4e0e\u5bb9\u91cf\u7684\u7b49\u9ad8\u7ebf\u56feA(t)-A(t0<\/sub>)\u7684\u5173\u7cfb\u3002c\uff0c\u7535\u8377(\u84dd\u8272)\u548c\u653e\u7535(\u7ea2\u8272)\u7684\u5438\u5149\u5ea6\u8c31\u3002d\uff0c\u5145\u7535(\u5e95\u90e8\uff0c\u84dd\u8272)\u548c\u653e\u7535(\u9876\u90e8\uff0c\u7ea2\u8272)\u65f6\u7684A(t)-A(t0)\u76f8\u5bf9\u5149\u8c31\u3002e\uff0c\u4e0a\u8ff0\u6ce2\u6bb5\u5728\u7b2c\u4e00\u4e2a\u5468\u671f\u5185\u76f8\u5bf9\u5438\u5149\u5ea6A(t)-A(t0<\/sub>)\u7684\u6f14\u53d8\u3002<\/p>\n

\"\"<\/strong><\/p>\n

\u56fe5<\/strong> 18650<\/strong>\u7535\u6c60\u4e2dNaPF6<\/sub>EC\/DMC + 3 wt% VC\u5206\u89e3\u7684Operando IR-FEWS\u6d4b\u91cf\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a\uff0c\u5728EC\/DMC + 3 wt% VC\u7535\u89e3\u8d28\u4e2d\uff0cNVPF\/HC 18650\u7535\u6c60\u5728C\/5\u4e0b\uff0c\u7b2c\u4e00\u6b21\u5145\u7535(\u84dd\u8272)\u548c\u653e\u7535(\u7ea2\u8272)\u4ee5\u53ca\u7b2c\u4e8c\u6b21\u5145\u7535(\u7d2b\u8272)\u548c\u653e\u7535(\u6a59\u8272)\u671f\u95f4\u7684\u7535\u538b(\u4e0a)\u548c\u6e29\u5ea6\u53d8\u5316(\u4e0b)\u3002b, A(t)-A(t0<\/sub>)\u76f8\u5bf9\u5438\u5149\u5ea6\u8c31\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7b49\u9ad8\u7ebf\u56fe\u3002c\uff0c\u7b2c\u4e00\u6b21\u5145\u7535(\u84dd\u8272)\u3001\u7b2c\u4e00\u6b21\u653e\u7535(\u7ea2\u8272)\u3001\u7b2c\u4e8c\u6b21\u5145\u7535(\u7d2b\u8272)\u548c\u7b2c\u4e8c\u6b21\u653e\u7535(\u6a59\u8272)\u7684\u5438\u5149\u5ea6\u5149\u8c31\u3002d\uff0c\u5145\u7535(\u5e95\u90e8\uff0c\u84dd\u8272)\u3001\u653e\u7535(\u9876\u90e8\uff0c\u7ea2\u8272)\u548c\u7b2c\u4e8c\u4e2a\u5faa\u73af(\u9876\u90e8\uff0c\u7d2b\u8272\u548c\u6a59\u8272)\u65f6\u7684A(t)-A(t0)\u76f8\u5bf9\u5438\u5149\u5ea6\u8c31\u3002e\uff0c\u5728\u7b2c\u4e00\u6b21(\u84dd\u8272)\u548c\u7b2c\u4e8c\u6b21(\u7d2b\u8272)\u5145\u7535\u671f\u95f4\uff0c\u5dee\u5206\u7535\u5bb9dQ\/dV\u57283\u52303.5 V\u7535\u538b(\u9876\u90e8)\u7684\u51fd\u6570\u5173\u7cfb\uff0c\u548c1834 cm-1<\/sup>\u5e26\u5f3a\u5ea6\u4e0e\u7535\u538b(\u5e95\u90e8)\u7684\u51fd\u6570\u5173\u7cfb\u3002f\uff0c\u524d\u4e24\u4e2a\u5468\u671f\u4e2d\u4e0a\u8ff0\u6ce2\u6bb5\u7684A(t)-A(t0<\/sub>)\u76f8\u5bf9\u6f14\u5316\u968f\u65f6\u95f4\u53d8\u5316\u66f2\u7ebf\u3002<\/p>\n

\"\"<\/p>\n

\u56fe6 LFP\u6d82\u5c42\u548c\u5d4c\u5165\u7ea4\u7ef4\u7684Operando IR-FEWS\u6d4b\u91cf\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a, LFP + CB\u6d82\u5c42\u7ea4\u7ef4\u793a\u610f\u56fe\u3002b, 800 – 1150 cm-1<\/sup>\u533a\u57df\u5438\u6536\u5149\u8c31\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7b49\u9ad8\u7ebf\u56fe\u3002c\uff0c\u6d82\u5c42\u7ea4\u7ef4\u57280\u79d2\u3001200\u79d2\u3001400\u79d2\u3001600\u79d2\u548c800\u79d2\u65f6\u7684\u5806\u53e0\u5438\u5149\u5ea6\u5149\u8c31(\u4e0b)\u3002d, LFP + CB\u7535\u6781\u4e2d\u5d4c\u5165\u7ea4\u7ef4\u7684\u793a\u610f\u56fe\u3002e\uff0c\u5728DMC\u4e2d\u4ee51 M LiPF6<\/sub>\u4f5c\u4e3a\u7535\u89e3\u8d28\uff0c\u5728C\/10\u81f34 V\u7684\u6761\u4ef6\u4e0b\uff0c\u5bf9LFP\/Li\u7535\u6c60\u8fdb\u884c\u9996\u6b21\u5145\u7535\u3002f, LixFePO4\u4e2d\u9502\u542b\u91cf\u5728800 – 1150 cm-1<\/sup>\u533a\u57df\u7684\u5438\u5149\u5ea6IR-FEWS\u5149\u8c31\u7b49\u9ad8\u7ebf\u56fe\u3002g\uff0c\u4e0d\u540c\u9502\u542b\u91cf\u4e0b\u7684\u5806\u53e0IR-FEWS\u5438\u5149\u5ea6\u8c31\u3002h\uff0c\u901a\u8fc7\u7535\u5316\u5b66\u8131\u9664\u5f97\u5230\u7684LiFePO4<\/sub>\u3001Li0.5<\/sub>FePO4<\/sub>\u548cFePO4<\/sub>\u7684IR-FEWS\u5438\u5149\u5ea6\u8c31\uff0c\u4ee5\u53ca\u8ba1\u7b97\u5f97\u5230\u7684Li0.5<\/sub>FePO4<\/sub>\u5149\u8c31(\u865a\u7ebf)\u3002<\/p>\n

\"\"<\/p>\n

\u56fe7 NVPF\u4e2d\u5d4c\u5165\u7ea4\u7ef4\u7684Operando IR-FEWS\u6d4b\u91cf\u3002<\/strong>\u00a9 2022 Springer Nature Limited<\/p>\n

a\uff0c\u5b9e\u9a8c\u539f\u7406\u56fe(\u4e0a)\u4ee5\u53ca\u5728NVPF\/Na\u7535\u6c60\u7684\u7b2c\u4e00\u4e2a\u5468\u671f\u4e2d\uff0c\u4ee5NaPF6<\/sub>\/DMC + 1 wt% VC\u4e3a\u7535\u89e3\u8d28\uff0c\u5728C\/10, 2-4.5 V\u4e4b\u95f4\uff0cNVPF\/Na\u7535\u6c60\u4e2dNaxV2<\/sub>(PO4<\/sub>)2<\/sub>F3<\/sub>\u4e2d\u94a0\u542b\u91cfx\u7684\u51fd\u6570\u7535\u538b\u5206\u5e03\u3002b\uff0c\u7b2c\u4e00\u4e2a\u5468\u671f\u4e2d850-1200 cm-1<\/sup>\u533a\u57df\u5438\u6536\u5149\u8c31\u968f\u94a0\u542b\u91cfx\u53d8\u5316\u7684\u7b49\u9ad8\u7ebf\u56fe\u3002c\uff0c\u5728\u7b2c\u4e00\u6b21\u5145\u7535(\u5de6)\u548c\u7b2c\u4e00\u6b21\u653e\u7535(\u53f3)\u671f\u95f4\uff0c\u5728\u4e0e\u7535\u538b\u66f2\u7ebf\u4e2d\u5f69\u8272\u5706\u5708\u5339\u914d\u7684\u4e0d\u540c\u94a0\u542b\u91cfx\u503c\u4e0b\uff0c850-1200 cm–<\/sup>1<\/sup>\u533a\u57df\u7684\u5806\u53e0\u5438\u6536\u5149\u8c31\u3002<\/p>\n

 <\/p>\n

\u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n

\u6587\u7ae0\u5c55\u793a\u4e86\u4e00\u79cd\u57fa\u4e8eoperando\u5149\u7ea4\u7684\u500f\u901d\u6ce2\u7ea2\u5916\u5149\u8c31\uff0c\u7528\u4e8e\u76d1\u6d4b\u5546\u4e1a18650\u94a0\u79bb\u5b50\u7535\u6c60\u5728\u771f\u5b9e\u5de5\u4f5c\u6761\u4ef6\u4e0b\u7684\u5316\u5b66\u53d8\u5316\u3002\u5b9e\u9a8c\u901a\u8fc7\u6d4b\u91cf\u4e0d\u540c\u6eb6\u5242\u6216\u6dfb\u52a0\u5242\u7ec4\u6210\u7684\u7535\u89e3\u8d28\u5404\u81ea\u7684\u7a33\u5b9a\u6027\uff0c\u6210\u529f\u5730\u63ed\u793a\u4e86\u8fd9\u4e9b\u6eb6\u5242\u548c\u6dfb\u52a0\u5242\u7684\u52a8\u6001\u53d8\u5316\uff0c\u6ca1\u6709\u4efb\u4f55\u5ef6\u8fdf\uff0c\u8bc1\u660e\u4e86\u6280\u672f\u7684\u6709\u6548\u6027\u3002\u8be5\u6280\u672f\u80fd\u591f\u4ee5\u4f18\u5f02\u7684\u7075\u654f\u5ea6\u8bc6\u522b\u7535\u89e3\u8d28\u5206\u89e3\u7269\u79cd\u7684\u6027\u8d28\uff0c\u4ee5\u53ca\u79bb\u5b50\u6eb6\u5242\u5316\u52a8\u6001\u53d8\u5316\u4e0e\u7535\u538b\u548c\u7535\u6d41\u7684\u5b9e\u65f6\u5173\u7cfb\u51fd\u6570\u3002\u5e76\u4e14\u8fd9\u9879\u7814\u7a76\u53ef\u4ee5\u63a8\u5e7f\u5230\u5176\u4ed6\u65e0\u673a\u5316\u5408\u7269\uff0c\u5982V2<\/sub>O5<\/sub>\u7b49\u3002<\/p>\n

\u8be5\u65b9\u6cd5\u4e3a\u5728\u5b9e\u9645\u5de5\u4f5c\u6761\u4ef6\u4e0b\u8bca\u65ad\u6539\u8fdb\u7535\u6c60\u63d0\u4f9b\u4e86\u524d\u6240\u672a\u6709\u7684\u673a\u9047\u3002\u8fd9\u9879\u6280\u672f\u80fd\u591f\u6253\u5f00\u957f\u671f\u4ee5\u6765\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u9ed1\u76d2\u5b50\u7684\u7535\u6c60\u5185\u90e8\u53cd\u5e94\u8fc7\u7a0b\uff0c\u4f7f\u7535\u6c60\u7684\u7814\u7a76\u80fd\u591f\u8fc5\u901f\u627e\u5230\u95ee\u9898\u6240\u5728\uff0c\u5236\u5b9a\u65b0\u7684\u7535\u89e3\u8d28\uff0c\u4f18\u5316\u7535\u6c60\u5f62\u6210\u534f\u8bae\uff0c\u7ba1\u7406\u7535\u6c60\u5bff\u547d\uff0c\u51cf\u5c11\u73af\u5883\u7684\u5f71\u54cd\u3002\u8fd9\u4e9b\u53d1\u73b0\u51f8\u663e\u4e86\u53ef\u5145\u7535\u7535\u6c60\u65b0\u65f6\u4ee3\u7684\u51fa\u73b0\u3002<\/p>\n

 <\/p>\n

\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41560-022-01141-3<\/p>\n

\u672c\u6587\u7531\u96fe\u8d77\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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